ISRC QMDA71559047
Verified recording
QMDA71559047 is “Choir Practice” by Ugly Heroes,
registered on the CopyrightChains blockchain with CopyrightID
0x900802cc728eea130bbaeaa6654d50c72ea0ff28214cab399309f94cc95aa04a and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71559047.
Recording identifiers
- ISRC
- QMDA71559047
- Title
- Choir Practice
- Artist
- Ugly Heroes
- CopyrightID (CopyrightChains transaction hash)
0x900802cc728eea130bbaeaa6654d50c72ea0ff28214cab399309f94cc95aa04a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:8f67c8d49312c03b7f28bcfe33e9fca4fab989d825a23fbda8f7289602354d2c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71559047
- Bitcoin block existence check
- https://blockstream.info/api/block/956302